User Manual

Command Descriptions

10 sets the spec

iﬁed oscilloscope channel to 10X attenuation.

50 sets the speciﬁed oscilloscope channel to 50X attenuation.

100 sets the speciﬁed oscilloscope channel to 100X attenuation.

1000 sets the speciﬁed oscilloscope channel to 1000X attenuation.

Returns

<NR1>

Examples

CH2:CURRENTPROBE 1000 sets channel 2 to 1000X attenuation.

CH1:CURRENTPROBE? might return 10.

CH<x>:INVert

NOTE. You cannot use this command with a TDS210 or TDS220 oscilloscope with

ﬁrmware below V 2.00 and a TDS2CMA (or TDS2CM) communications module.

Sets or queries the inversion state of the speciﬁed oscilloscope channel. The

value of <x> can vary from 1 through 4 for 4-channel instruments or 1 through

2 for 2-channel instruments.

This command is equivalent t o setting the Invert option in the Vertical channel

menus.

Group

Vertical

Syntax

CH<x>:INVert { ON | OFF }

CH<x>:INVert?

Arguments

ON inverts the speciﬁed oscilloscope channel.

OFF sets the speciﬁed oscillos

cope channel to noninverted.

Examples

CH1:INVERT ON inverts the signal on channel 1.

CH2:INVERT? might return OFF, indicating that channel 2 is not inverted.

2-46 TDS200, TDS1000/2000, TDS1000B/2000B, TDS2000C, TPS2000 Programmer